1.
Power take-off pulley for agricultural tractors--Peripheral speed and width
GB/T2778-1992农业拖拉机动力输出皮带轮圆周速度和宽度
2.
Although such a rotor is of comparatively small diameter, its peripheral speed may be as high as 13000m/min;
虽然这样的转子直径比较小，但其圆周速度可高达13000米/分
3.
Critical Speed of Circumference Movements in Vertical Planes;
竖直平面内圆周运动的临界速度问题
4.
Rotor blades rotate almost same speed of with same circumference speed with injected gas speed from LV pocket.
转子风叶的圆周线速度几乎与LV气室喷出的气体速度相同。
5.
epicycle reduction gear train
套接式周圆减速齿轮
6.
Let us calculate the velocity required for such an orbit, and the time of one revolution.
现在我们计算圆轨道所需的速度，以及运转一周所需的时间。
7.
the ratio of the circumference to the diameter of a circle.
圆周长度与圆的直径长度的比。
8.
Students: The length of the curve making a circle is called the perimeter.
生：围成圆的曲线的长度叫做圆的周长。
9.
By applying particle image velocimetry( PIV) technique, velocity fields around the bridge pier are measured carefully in frank and bend trough.
采用粒子图像测速技术,对直槽和弯槽中圆柱周围近区表层的速度分布进行了测量.
10.
A Rapid Defect Detecting Algorithm of Bottle's Rim Based on Central Location and Three-Circle Method
基于圆心定位的瓶口三圆周快速缺陷检测算法
11.
An Analysis on the Uniform Speed Circumrotation of Rigid Body;
从匀速圆周运动谈刚体的定轴匀速转动
12.
a powerful circular current of water (usually the resulting of conflicting tides).
一种强大的经常是有破坏性的水流，通常以极大速度作圆周运动（通常是潮相冲突的结果）。
13.
One instance of simple harmonic motion is that of the projection on any diametre of a point which describes a circular path with uniform angular velocity.
当一质点以匀角速度作圆周运动时，则它在任意直径上的投影的运动便是简谐运动的一例。
14.
The doctrine of uniform circular motion became embedded in Greek thought.
匀速圆周运动的信念已深入希腊人的思想中。
15.
the acceleration toward the center that holds a satellite in elliptical orbit.
在卫星椭圆轨道上面向中心的加速度。
16.
Zero velocities on the cylinder were satisfied at the node points.
圆柱上速度为零在节点上满足。
17.
The drum is rotated at 20 revolutions per minute for 10 minutes.
圆筒以每分钟20转的速度转10分钟。
18.
INVESTIGATION ON SUPERPOSED FLOW FIELD IN ROTATING DISK SYSTEM WITH FORCED THROUGH FLOW
旋转圆盘系统过流速度场叠加的研究